EP 3560916 A1 20191030 - METHOD FOR SYNTHESISING ALKYL 5-DIALKYLACETAL-2-FUROATE AND USE THEREOF IN THE PREPARATION OF BIOSOURCED SURFACTANT AGENTS
Title (en)
METHOD FOR SYNTHESISING ALKYL 5-DIALKYLACETAL-2-FUROATE AND USE THEREOF IN THE PREPARATION OF BIOSOURCED SURFACTANT AGENTS
Title (de)
SYNTHESEVERFAHREN VON 5-DIALKYLAZETAL-2-FUROATEN VON ALKYL, UND IHRE VERWENDUNG FÜR DIE ZUBEREITUNG VON BIOBASIERTEN TENSIDEN
Title (fr)
PROCÉDÉ DE SYNTHÈSE DE 5-DIALKYLACÉTAL-2-FUROATES D'ALKYLE ET LEUR UTILISATION DANS LA PRÉPARATION D'AGENTS TENSIOACTIFS BIOSOURCÉS
Publication
Application
Priority
FR 1853588 A 20180424
Abstract (fr)
La présente invention concerne un procédé de synthèse de 5-dialkylacétal-2-furoates d'alkyle, ainsi qu'une composition susceptible d'être obtenue suivant ce procédé. Elle concerne également des sels d'acide 5-dialkylacétal-2-furoïque susceptibles d'être préparés à partir de ces composés et qui sont utilisables comme agents tensioactifs.
IPC 8 full level
C07D 307/56 (2006.01); C07H 1/00 (2006.01); C12P 17/04 (2006.01)
CPC (source: EP)
A61K 8/4973 (2013.01); A61Q 19/10 (2013.01); C07D 307/56 (2013.01); C07D 307/68 (2013.01); C11D 1/04 (2013.01); C11D 1/667 (2013.01); A61K 2800/10 (2013.01); A61Q 5/02 (2013.01); A61Q 11/00 (2013.01)
Citation (search report)
- [XY] WO 2014182171 A1 20141113 - STICHTING DIENST LANDBOUWKUNDI [NL]
- [XY] WO 2017030668 A1 20170223 - SYNTHETIC GENOMICS INC [US]
- [Y] WO 2013049711 A1 20130404 - BIO ARCHITECTURE LAB INC [US], et al
- [Y] WO 2004037808 A1 20040506 - CHONG KUN DANG PHARM CORP [KR], et al
- [Y] WO 2017098175 A1 20170615 - ÉCOLE NAT SUPÉRIEURE DE CHIMIE [FR]
- [XY] FRITS VAN DER KLIS , DR. JACCO VAN HAVEREN , DR. DAAN S. VAN ES , PROF. DR. JOHANNES H. BITTER: "Synthesis of Furandicarboxylic Acid Esters From Nonfood Feedstocks Without Concomitant Levulinic Acid Formation", CHEMISTRY AND SUSTAINABILITY, vol. 10, 26 January 2017 (2017-01-26), pages 1460 - 1468, XP002786857, DOI: 10.1002/cssc.201700051
- [X] CASANOVA O ET AL: "Biomass into chemicals: One pot-base free oxidative esterification of 5-hydroxymethyl-2-furfural into 2,5-dimethylfuroate with gold on nanoparticulated ceria", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 265, no. 1, 2009, pages 109 - 116, XP026157587, ISSN: 0021-9517, [retrieved on 20090528], DOI: 10.1016/J.JCAT.2009.04.019
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3560916 A1 20191030; EP 3560916 B1 20220223; FR 3080375 A1 20191025; FR 3080375 B1 20201120
DOCDB simple family (application)
EP 19170415 A 20190419; FR 1853588 A 20180424